• Humsienk 3U 4-Layer Rack Cabinet
  • Humsienk 3U 4-Layer Rack Cabinet
  • Humsienk 3U 4-Layer Rack Cabinet
  • Humsienk 3U 4-Layer Rack Cabinet
  • Humsienk 3U 4-Layer Rack Cabinet
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  • Humsienk 3U 4-Layer Rack Cabinet
  • Humsienk 3U 4-Layer Rack Cabinet
  • Humsienk 3U 4-Layer Rack Cabinet
  • Humsienk 3U 4-Layer Rack Cabinet
  • Humsienk 3U 4-Layer Rack Cabinet
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Humsienk 3U 4-Layer Rack Cabinet

$249.99 USD$299.99 USD

21.65 in × 18.50 in × 27.17 in × 3.15 in (Length, Width, Height, Base)

Featuring a 4-layer rack design that holds up to 4 rack batteries, it offers a perfect fit for Humsienk 48V 100Ah LiFePO4 batteries while maintaining a space-saving 3U rack structure. Built with sturdy, durable construction for long-term use, this cabinet is ideal for solar home storage, off-grid systems, and backup power, delivering a clean, organized, and scalable installation.

Hurry! Only--items left in stock!

$249.99 USD$299.99 USD

Special Add-Ons

Humsienk 48V 100Ah 3U Server Rack Bluetooth LiFePO4 Battery | 3A Active Balancing & CAN/RS485/RS232 Protocols

Humsienk 48V 100Ah 3U Server Rack Bluetooth LiFePO4 Battery | 3A Active Balancing & CAN/RS485/RS232 Protocols

$799.99 USD $999.99 USD
  • Local Free & Fast Delivery
  • 24/7 Online Support
  • 30-Day Return & Refund
  • 1-Year Free Wararnty
Payment Method
  • paypal
  • visa
  • afterpay
  • klarna
  • google pay
  • apple pay
  • shopify pay
  • master
  • american express
  • unionpay
Humsienk 3U 4-Layer Rack Cabinet
Humsienk 3U 4-Layer Rack Cabinet
$249.99 USD
$299.99 USD

Humsienk Server Rack Battery Cabinet Installation Guide | 20.48kWh Battery Bank

In this complete installation guide, we show you how to assemble the Humsienk 4-layer battery cabinet and securely install four 48V 100Ah server rack LiFePO₄ batteries. The completed system provides 20.48kWh of energy storage for home backup, off-grid solar and expandable power systems.

Customers said this cabinet is well-made and nice looking. While the product quality is appreciated, assembly can be challenging due to missing instructions. One customer noted uncertainty about correct assembly and leftover parts, though they believe it was assembled properly.

  • 5 stars: 60 (83%)
  • 4 stars: 10 (14%)
  • 3 stars: 0 (0%)
  • 2 stars: 2 (3%)
  • 1 star: 0 (0%)
Some of the reviews shown are from related products the merchant grouped with this one.
E
Eugene McKinney (United States)
Fast delivery

very well package Well built

A
Anonymous (United States)
Es una buena compra tremenda calidad necesito

Es una buena compra tremenda calidad necesito comprar la batería de 48 v de la misma marca y no e podido pero poco a poco la consigo

A
Anonymous (United States)
Product is as advertised

Product is as advertised. I’ve only self checked the batteries for now as I building complete 8KW off grid system and not done yet.

K
Kerry Bruno (United States)
Been working great

Been working great. I have 2 and plan on getting 2 more

A
Anonymous (United States)
Great

Been working great

J
JOEL CHAPPELL (United States)
High quality and great service

I a. Impressed with these batteries. Great quality. And the company is amazing. Customer support is responsive and accommodating. Highly recommend. I will build out my entire battery bank with these.

J
Jenelle monette James (Antigua and Barbuda)
Good build

I purchased two batteries,,the package is good the only thing is the terminal short out my battery . The wire groundout on the 4 screw that hold the terminal down

R
Robert Hayes (United States)
I am really impressed with the quality of the Humsienk 48v 100Ah 3UServer Rack Battery

I am really impressed with the quality of the Humsienk 48v 100Ah 3UServer Rack Battery.
I have installed it on a Dolly or Hand Truck. I also posted a video on my Youtube channel. http://www.youtube.com/@RednekGeeks

A
Anonymous (United States)
I have only been workingthis battery for a few days

I have only been workingthis battery for a few days. Seems to work as advertised. Packaging was good and it arrived quickly in fine condition. My only complaint
Is that the included wires were a bit on the short side.
I plan on expanding my system and will be ordering more soon.

D
Darin Earl
Works great with my xw pro 6848 inverter charger

Works great with my xw pro 6848 inverter charger.

T
Thomas Spencer (United States)
Very nice quality

Very nice quality, wish had a few more, nice price, fixed income trying to lower electric bill

A
Anonymous (Jamaica)
Batteries work well but....

So far the batteries have been holding up. My house has been off the grid for a few weeks now. I bought 2 batteries that are connected in parallel now. However, I noticed that the voltage vs state of charge doesn't match up for both batteries.
Explanation: Battery A is at 94% with a voltage of 53V and battery B is at 84% with a voltage of 53V. So the voltages of the batteries are normally close but the battery percentage is different. I am not sure if that will eventually cause any issues

S
Steve Marshall (United States)
Great value for the price

Overall, I'm impressed with the build quality/value when compared with other server rack batteries. There are a few things that can be improved, but it integrates well with my other batteries. The raised screw heads on the terminals should be re-designed so that they are recessed, and can't be inadvertently contacted, potentially causing a short.

On my initial charge, the cell voltages differed by over 200mv at the top. I did a capacity test from the initial charge & got 100.365 ah, but I had it set to cut off at 44.5v, instead of letting the BMS take it out. On the subsequent charge, cell differential was over 250mv at the top. I let it sit overnight, so the active balancer had some time to work. Next morning I took the cells up to 3.6v+ with a bench power supply set at around .25a. All cells were within 6mv, which is impressive.

I've ditched the factory app for monitoring in favor of the TDT "BMS meta" app, which allows control of more of the battery parameters.

At this price point, it's a winner - just change those screw heads on the terminals!

D
DUNTELL CARTER (United States)
Great product

Humsienk 48V 8kW Hybrid Inverter | 120/240V Split-Phase, 10ms UPS, Dual MPPT

R
Roy Peterson Peterson (United States)
It all just WORKS!!

8k Humsienk split phase inverter with 4 Humsienk 48 volt Batteries and 14ea. 200watt bifacial solar panels. They run 3 Large freezers, 2 refrigerators and my washer and gas dryer, and gas furnace and lights. Thru a ten breaker transfer switch. I can be on Grid or off Grid with Humsienk.

J
Jay Taylor (United States)
Everything worked as promised

Everything worked as promised. It has good features. I would almost say it's excellent for a budget brand battery.

A
Adarlys Martinez

fue muy rápido la entrega

A
Anonymous (United States)
Nice Cabinet ...No Instructions.

I like the cabinet. It seems well made. While it is not terribly confusing to figure it out if you study the images well, I did not find an instruction manual for assembly anywhere (online or in the box) and while I am near certain I assembled it correctly, it does seem like I have two few machine screws and too many corner brackets. Again, there was not ANY instructions telling me one way or the other included, but it is a nice product.

M
Maikel

Todo excelente estoy muy contento, nada más q una de los dos baterías no traía el cable de Ethernet 1pc.

E
Eduardo

El paquete llegó en excelentes condiciones además bien protegido

S
Steve Bourdon (United States)
Works perfectly

Works perfectly, it's quiet and easy to set up, also the info on the screen is just what I want to know.

I
Iver

Llego todo bien

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